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React Single File Components Are Here
13.5.2020
Shawn Wang is talking about RedwoodJS here:
… it is the first time React components are being expressed in a single file format with explicit conventions.
Which is the RedwoodJS idea of Cells. To me, it feels like a slightly cleaner version of how Apollo wants you to do it with useQuery....
Using CSS Masks to Create Jagged Edges
12.5.2020
I was working on a project that had this neat jagged edge along the bottom of a banner image.
Looking sharp… in more ways than one.
It’s something that made me think for a second and I learned something in the process! I thought I’d write up how I approached it so you can use it on your...
Let’s Take a Deep Dive Into the CSS Contain Property
8.5.2020
Compared to the past, modern browsers have become really efficient at rendering the tangled web of HTML, CSS, and JavaScript code a typical webpage provides. It takes a mere milliseconds to render the code we give it into something people can use.
What could we, as front-end developers, do...
Working With MDX Custom Elements and Shortcodes
7.5.2020
MDX is a killer feature for things like blogs, slide decks and component documentation. It allows you to write Markdown without worrying about HTML elements, their formatting and placement while sprinkling in the magic of custom React components when necessary.
Let’s harness that magic and look...
Static Hoisting
6.5.2020
The other day in “Static or not?” I said:
[…] serving HTML from a CDN is some feat.
What I meant is that serving resources like images, CSS, and JavaScript from a CDN is fairly straightforward. The industry at large has been doing that for many years. An asset with a URL can...
`lh` and `rlh` units
5.5.2020
There’s some new units I was totally unaware of from the Level 4 spec for CSS values! The lh unit is “equal to the computed value of line-height” and rlh is the same only of the root element (probably the <html> element) rather than the current element.
Why would that...
List Style Recipes
5.5.2020
Lists are a fundamental part of HTML! They are useful in things like blog posts for listing out steps, recipes for listing ingredients, or items in a navigation menu. Not only are they an opportunity for styling, but they have accessibility implications. For example, the number of items in a list...
How to Display Mode-Specific Images
4.5.2020
Now that we have most of the basics of HTML and CSS in the browser, we’ve begun implementing new features that I would consider “quality of life” improvements, many of which have been inspired by mobile. One great example is the CSS prefers-color-scheme media query, which allows...
Some Innocent Fun With HTML Video and Progress
30.4.2020
The idea came while watching a mandatory training video on bullying in the workplace. I can just hear High School Geoff LOL-ing about a wimp like me have to watch that thing.
But here we are.
The video UI was actually lovely, but it was the progress bar that really caught my attention – or rather...
How to Redirect a Search Form to a Site-Scoped Google Search
29.4.2020
This is just a tiny little trick that might be helpful on a site where you don’t have the time or desire to build out a really good on-site search solution. Google.com itself can perform searches scoped to one particular site. The trick is getting people there using that special syntax...
How to Make a CSS-Only Carousel
24.4.2020
We mentioned a way to make a CSS-only carousel in a recent issue of the newsletter and I thought that a more detailed write up would be interesting and capture some of my thoughts on making one.
So, here’s what we’re making today:
There’s no JavaScript here, whatsoever! No jQuery plugins....
Puzzles and Mysteries
22.4.2020
Bob Hoffman:
Puzzles, [Malcom Gladwell] wrote, are problems for which there is not enough information. An example of a puzzle: Where is Jimmy Hoffa buried? If we had more information, we would know the answer. If someone told us “Jimmy Hoffa is buried in New Jersey,” we’d know a little more than...
Better Form Inputs for Better Mobile User Experiences
17.4.2020
Here’s one simple, practical way to make apps perform better on mobile devices: always configure HTML input fields with the correct type, inputmode, and autocomplete attributes. While these three attributes are often discussed in isolation, they make the most sense in the context of mobile user...
Using CSS to Set Text Inside a Circle
14.4.2020
You want to set some text inside the shape of a circle with HTML and CSS? That’s crazy talk, right?
Not really! Thanks to shape-outside and some pure CSS trickery it is possible to do exactly that.
However, this can be a fiddly layout option. We have to take lots of different things into...
No-Class CSS Frameworks
13.4.2020
I linked up Water.css not long ago as an interesting sort of CSS framework. No classes. No <h2 class="is-title">. You just use semantic HTML and get styles. Is that going to “scale” very far? Probably not, but it sure is handy for styling things quickly, where — of course...
Accessibility Links
2.4.2020
Austin Gil has kicked off the first in a five-part series about “HTML Forms Right” and to starts with semantics. It’s talking to the “we build our front-ends with JavaScript” crowd. The first block of code is an example of an Ajax form submission where the data...
Why Do Some HTML Elements Become Deprecated?
2.4.2020
The internet has been around for a long while, and over time we’ve changed the way we think about web design. Many old techniques and ways of doing things have gotten phased out as newer and better alternatives have been created, and we say that they have been deprecated.
Deprecated. It’s a word...
Custom Elements v praxi
29.3.2020
Jak se něco dozvědět o nové technologii? Vyzkoušet ji v praxi! Mám za sebou už pár neseriózních pokusů s vlastními HTML značkami a v minulých dnech a týdnech jsem s jejich pomocí přepsal regulérní aplikaci webového klienta pro MPD, nazvaného CYP. Co jsem se při tom naučil a dozvěděl?
Creating a Pencil Effect in SVG
28.3.2020
Scott Turner, who has an entire blog "Exploring procedural generation and display of fantasy maps", gets into why vector graphics seems on these surface why it would be bad for the look of a pencil stroke:
Something like this pencil stroke would require many tens of thousands of different...
An Introduction to MDXJS
25.3.2020
Markdown has traditionally been a favorite format for programmers to write documentation. It’s simple enough for almost everyone to learn and adapt to while making it easy to format and style content. It was so popular that commands from Markdown have been used in chat applications like Slack...